baber/WOPTO huggingface dataset:
Patent DE-3629545-A1 (DE)
Inventor: GOLDMANN SIEGFRIED DIPL CHEM D
IPC: C07D491/08
Filed: 1986-08-30
Abstract: Blood-sugar-lowering dihydropyridines of the formula   <IMAGE>   in which R1 represents phenyl, naphthyl, thienyl, pyridyl, chromenyl or thiochromenyl, it being possible for the radicals mentioned each to carry up to 2 identical or different substituents from the series comprising halogen, alkyl, alkoxy and alkylthio with in each case up to 6 carbon atoms, fluoroalkyl and fluoroalkoxy with in each case up to 3 carbon atoms and 3 fluorine atoms, nitro and cyano, R2 represents straight-chain, branched or cyclic alkyl which has up to 8 carbon atoms, can be interrupted in the alkyl chain by an oxygen or a sulphur atom and can be substituted by halogen, phenyl, cyano, hydroxyl, amino, alkylamino or dialkylamino with in each case up to 3 carbon atoms per alkyl group or by N-benzylmethylamino, R3 represents straight-chain, branched or cyclic alkyl which has up to 6 carbon atoms, can be interrupted in the alkyl chain by an oxygen atom and can be substituted by halogen, hydroxyl, amino, phenyl, morpholino, carboxy or alkoxycarbonyl with up to 4 carbon atoms and R4 and R5 each represent hydroxyl, or R4 and R5 together represent -O-, or a physiologically acceptable salt thereof.
Patent DE-3702235-A1 (DE)
Title: Self-gritting device for motor vehicles for temporarily increasing the road grip of wheels in winter road conditions
Inventor: SCHUSTER BERND
IPC: B60B39/06
Filed: 1987-01-27
Abstract: For temporarily increasing the tyre grip and friction between the road and motor-vehicle wheels in potentially hazardous situations on icy roads, motor vehicles are equipped with grit containers which are of a suitable size and from which grit can be delivered by the driver via delivery tubes for a short time even while travelling, by virtue of the action of gravitational force, in a metered and track-accurate manner in front of the wheels of an axle. The driver uses a Bowden cable to open and close stoppers in the outlet openings for the grit so that the grit can trickle out or be retained. The grit containers can be removed for summer operation.
Patent DE-3704881-A1 (DE)
Title: Process and machine for producing concrete parts
Inventor: STAUDENMAIER WALTER
IPC: B28B3/02
Filed: 1987-02-17
Abstract: The invention relates to a process and a machine for forming a wide variety of concrete parts, in which the mould cavity is filled with concrete by means of a charging device and an upper ring, as part of a pressing-in device, is pressed into the open mould cavity end. The pressing-in device is held by means of a guide, together with the charging device, laterally next to the mould and in this arrangement held in the stand-by position on mutually overlapping regions, specifically above the charging device. In fully automatic operation, the charging device and the pressing-in device are moved together over the mould and then the mould is filled, whereupon the charging device is moved back into the starting position, whereas, when the pressing-in device is located above the mould, its holder with upper ring is pressed into the mould cavity, which is open at the top. After the pressing-in and lifting of the upper ring, the pressing-in device is moved back into the starting position in which it is mounted above the charging device. The result is a considerably reduced space requirement.
Patent DE-3707589-A1 (DE)
Title: Manually actuable drill rod for the extraction of soil samples
Inventor: NITSCH ALBRECHT DR
IPC: E21B25/00
Filed: 1987-03-10
Abstract: A manually actuable drill rod for the extraction of soil samples, with two radially projecting handles at one end and with a conical tip at the other end as well as a row of chambers for receiving samples, which are located between the two ends and which are open towards one side of the rod and are provided with a scraping edge taking effect during the rotation of the rod. There are provided a cover for the chambers which is displaceable by means of a handle along the rod away from its conical tip for the purpose of opening the chambers and a radially projecting pedal for bearing on the ground surface and for retaining the rod during the displacement of the cover into the chamber-opening position.
Patent DE-3713022-A1 (DE)
Inventor: DASSLER ARNOLD ING GRAD
IPC: B23Q7/14
Filed: 1987-04-16
Abstract: The mechanism with a pallet clamping bed (1) is provided with at least one indexing station (3) for one pallet (4). The pallet clamping bed is provided with a locking mechanism for the pallets in or on the indexing station and having a movable locking member (6), which is a leaf spring attached to the clamping bed (1) at one end and forming a catch at the free end, which operates in conjunction with a cooperating aperture (10, 12) in the pallet (4). A hydraulic or pneumatic plunger (15) operates the spring (6) for unlocking and, optionally, locking. A compressible pallet stop (21) is provided. <IMAGE>
Patent DE-3713720-A1 (DE)
Title: Device for detachably connecting crushing rings
Inventor: HEINZ ENGELBERT DIPL ING
IPC: B02C4/30
Filed: 1987-04-24
Abstract: A device is proposed for detachably connecting roller bodies to crushing rings, while at the same time ensuring protection against twisting in both directions of rotation. The roller body and the crushing rings are provided with radially opposite protrusions and grooves, the fastening taking place by means of at least one tangential wedge which is driven axially into the free space between the protrusion and the groove. Remaining cavities between the roller body and the crushing rings are filled up by means of a sealing compound. <IMAGE>
Patent DE-3714122-A1 (DE)
Title: Method of producing a door for a microwave oven
Inventor: WARNKE HEINRICH
IPC: F24C15/04
Filed: 1987-04-28
Abstract: The door for a microwave oven must ensure that no leakage radiation, or only harmless leakage radiation, occurs. For this reason, there has to be arranged, in the region of the window, a shielding grid (5) which is in electrically conductive contact with the door plate (1). The simplified production method of a door of this type provides for the shielding grid (5) to be non-positively connected to the door-plate part (1) before the surface coating and, only then, for the surface coating to be carried out. The production method is especially suitable where electrophoretic surface coating is used. <IMAGE>
Patent DE-3716244-A1 (DE)
Title: Smoke-extraction and heat-extraction devices on a building roof
Inventor: SIEMER GERD
IPC: E04D13/035
Filed: 1987-05-15
Abstract: The invention presents a smoke-extraction and heat-extraction device, in the case of which the sash frame is designed such that it engages over the frame on the outside and, by mounting the covering, which comprises a two-piece glazing, on sealing elements, cold bridges are avoided.
Patent DE-3716346-A1 (DE)
Title: Video-Bildaufnahmevorrichtung für ein passives Infrarot-Zielsuchgerät
Inventor: PRESSIAT ROBERT
IPC: G02B27/64
Filed: 1987-05-15
Abstract: Die Video-Bildaufnahmevorrichtung enthält eine orientierbare Struktur mit geringer Massenträgheit, welche große Winkelauslenkungen ermöglicht und eine Suchbetriebsablenkung entlang X und Y ermöglicht. Zu diesem Zweck erzeugt eine Seitenwinkel-Nachführeinrichtung (61) eine schnelle Ablenkung mit konstanter Geschwindigkeit kreisförmig über den Seitenwinkel, und eine Höhenwinkel-Nachführeinrichtung (62) erzeugt eine langsame Ablenkung mit gleichförmiger Geschwindigkeit; eine Regelung für die Kompensation der Bilddrehung (63, 64) ist ferner vorgesehen, um die Richtung der Detektorzeile parallel zur Höhenwinkelrichtung des Bildfeldes in der Erfassungsebene zu halten. Anwendung insbesondere auf passive Infrarot-Zielsuchgeräte.
Patent DE-3717582-A1 (DE)
Title: CO2 treatment method and means for performing it
Inventor: KOVARIK ROBERT DR MED
IPC: A61H33/06
Filed: 1987-05-25
Abstract: In a CO2 treatment method, especially for achieving cosmetic, relaxing and sexually stimulating effects, the body or the body part to be treated is tightly enclosed by a gas-tight covering (1; 3; 5; 7), so that a gas-tight space is formed between the body or the body part and the covering (1; 3; 5; 7). CO2 is then passed into this space, and part thereof is absorbed through the skin of the treated individual during the treatment period which preferably lasts 20-30 minutes. Treatment is preferably carried out at ambient temperature. For this purpose, tubular, bag-like or trouser-like, gas-tight films are proposed, and a tight seal (2; 4; 6; 8) which may be a loop and hook fastener or an elastic band is provided for the openings of the films. <IMAGE>
Patent DE-3726242-A1 (DE)
Title: Contrarotating propeller
Inventor: KUSAN KRISTIAN DIPL ING
IPC: B63H5/10
Filed: 1987-08-07
Abstract: In known contrarotating propellers, the transmission of power by two contrarotating shafts is expensive and susceptible to faults. In the contrarotating propeller according to the invention, the gearing that provides for speed reduction and contrarotation is located in one of the propeller bosses. In this way, a high propulsive efficiency is achieved at a low price, weight, and degree of susceptibility. <IMAGE>
Patent DE-3728430-A1 (DE)
Title: Method for washing and drying motor vehicles
Inventor: WEIGELE GEBHARD
IPC: B60S3/04
Filed: 1987-08-26
Abstract: In a method for washing and drying motor vehicles the following steps are used in succession:   the entire vehicle surface is sprayed mechanically with water, optionally with the addition of dirt-loosening agents,   a cleaning foam is applied mechanically to the vehicle surface, the vehicle surface is cleaned manually using a brush, a sponge, a washing glove or the like to rub the cleaning foam over the vehicle surface, water is sprayed mechanically onto the vehicle surface to rinse off the remaining cleaning foam and the loosened dirt, and the vehicle surface is dried mechanically.
Patent DE-3728562-A1 (DE)
Title: Directing device for non-railborne wheeled vehicles, in particular motor vehicles, with free steering
Inventor: QUANTE HEINRICH
IPC: E01B25/28
Filed: 1987-08-27
Abstract: The invention relates to a directing device for motor vehicles with free steering, having at least one wheel-guiding channel which is arranged on the roadway and is intended for the vehicle wheels located on one side of the vehicle. The wheel-guiding channel has a trough-shaped cross-section with flanks inclined towards the bottom of the channel on both sides. The angles of inclination or angles of slope are chosen to be the same or greater than the sliding-friction angle, so that the entering vehicle wheels slide laterally from the flanks down to the bottom of the channel and are centred. Restricted guidance and perfect positioning of the motor vehicle concerned are thus achieved. <IMAGE>
Patent DE-3732152-A1 (DE)
Title: Cladding for rectangular chimneys
Inventor: KOEGLSPERGER THOMAS
IPC: E04F17/02
Filed: 1987-09-24
Abstract: The invention relates to a cladding (VK) for rectangular chimneys, comprising corner parts (ET1 to ET4), arranged in the corners, and intermediate parts (ZT1 to ZT4) assigned thereto. In this arrangement, it is provided that the corner parts (ET1 to ET4) and the intermediate parts (ZT1 to ZT4) exhibit, in their hinge regions, rebates (e.g. FE11, FE12, FE21, FE22, FZ11, FZ12) which hook into one another. <IMAGE>
Patent DE-3736449-A1 (DE)
Title: Device for expressing liquid from moist bulk material
Inventor: RETTIG PHILIPP
IPC: B30B9/24
Filed: 1987-10-28
Abstract: The device is used for expressing liquid from moist bulk material, such as fruit must. The bulk material is received between horizontally arranged endless belts 7, 7'. The belts 7, 7' are composed of plates 10 which are articulatedly connected to one another, are permeable to juice, are supported on mutually opposing sides by guide rollers 15 and form a pressing chamber 18 which tapers in a wedge shaped manner. The plates 10 of the lower plate belt 7 are provided with laterally upright strips 25 which are permeable to liquid, the upper plate belt 7' being arranged between these strips 25 inside the pressing chamber 18. The spindles 14 of the rollers 15 are connected at their upper and lower end by means of a link chain 17 and are guided via drive and deflection rollers 8, 9. The guide rollers 15 are supported in the region of the pressing chamber 18 by means of pressure holding-up devices 2, which are lined by deformable roller gear parts 6. <IMAGE>
Patent DE-3742542-A1 (DE)
Title: Measuring device for optical receivers in communications technology
Inventor: WEDDING BERTHOLD DR RER NAT
IPC: G01R31/26
Filed: 1987-12-16
Abstract: Proceeding from an optical communications device, containing two lasers, for generating an optical measuring signal according to the heterodyne process, the invention specifies a measuring device which, with the aid of a single frequency-modulated laser, generates an amplitude-modulated signal by using transit time differences between each two different signals and subsequently combining the latter. <IMAGE>
Patent DE-3801308-A1 (DE)
Title: Apparatus for the non-destructive testing of vehicle tyres
Inventor: STEINBICHLER HANS DR
IPC: G01B9/021
Filed: 1988-01-19
Abstract: In the apparatus for carrying out, on the production line, a method for the non-destructive testing of vehicle tyres by means of holographic interferometry, a gripping and spreading device having a head (60) which can be inserted into the vehicle tyre is provided at a treatment station, the head having, apart from elements for spreading the vehicle tyre, electromagnetic holders (61) for separate spreaders serving to hold the vehicle tyre open. The electromagnetic holders (61) allow a relative displacement of the spreaders (30') abutting them in the non-excited or only partially excited state. <IMAGE>
Patent DE-3804755-A1 (DE)
Title: Engine oil pressure reservoir for spark ignition and diesel engines
Inventor: PLUM HELMUT
IPC: F01M11/03
Filed: 1988-02-16
Abstract: When starting spark-ignition and diesel engines, the bearings are subject to the greatest wear before the oil pressure is built up. The engine oil pressure reservoir prevents this wear in that it builds up the oil pressure from the pressure reservoir before starting of the engine. This is achieved by means of a solenoid valve connected to the pressure reservoir, which valve is actuated by way of the ignition starter switch. The starting sequence is initiated by way of the ignition starter switch only when the oil pressure has been built up. In the currentless state, the solenoid valve allows recharging of the pressure reservoir by way of the engine oil pump.
Patent DE-3805538-A1 (DE)
Inventor: HARKE ALFONS
IPC: E04B1/48
Filed: 1988-02-23
Abstract: For anchoring facing masonry to a supporting building wall, injection anchors are used which have a steel anchor (4) with a surrounding mantle into which the injection mass can be pressed, forming a stopper which fills the drilled hole (3). In order to achieve an injection anchor which can be inserted subsequently as an air-layer anchor, it is provided according to the invention that the steel anchor (4) carries a separate mantle (9, 10) in each case on a front and on a rear anchoring section (5, 6), that the mantles (9, 10) and their means of attachment (11, 12, 13, 14, 15) are designed for stoppers whose diameter (D) is at least 21/2 times the diameter (d) of the steel anchor (4), and that the injection anchor can bend elastically between the anchoring sections (5, 6). <IMAGE>
Patent DE-3812358-A1 (DE)
Title: Spray unit for electrostatic polymer powder coating
IPC: B05B5/053
Filed: 1988-04-14
Abstract: Spray unit for electrostatic polymer powder coating having a mechanical atomising device at the mouth of the spray channel and electrode tips which are distributed around the spray channel and of which each individual electrode is connected to the high-voltage source via its own high-valued resistor.
Patent DE-3824774-A1 (DE)
Inventor: BOEHNE HANS
IPC: B62D55/24
Filed: 1988-07-21
Abstract: In a process for manufacturing an endless rubber track for terrain vehicles, before the vulcanisation of the rubber, wire cables (1) arranged next to one another at intervals are embedded for the purpose of transmitting the pulling force, which wire cables are enclosed by a plurality of clamping plates (2) arranged at intervals behind one another. Before introducing the wire cables (1) into the vulcanising mould, completely vulcanised rubber sheaths (3) are pushed onto the wire cables (1) in the region of the clamping plates (2). <IMAGE>
Patent DE-3826879-A1 (DE)
Title: Interferometric Bragg cell-type spectrum analyser
Inventor: ZENSEN WILFRIED DR
IPC: G01R23/17
Filed: 1988-08-08
Abstract: In interferometric Bragg cell-type spectrum analysers with a reference Bragg cell, the reference light generated by this Bragg cell generates an interfering background which should be avoided. For this purpose, a device (RE) for mutually separated generation of reference light rays (Ri) and separated superposition of light (S) deflected by the signal Bragg cell (BZ) on the reference light rays (Ri) is used instead of the conventional reference Bragg cell. Used for spectrum analysis of radio-frequency signals. <IMAGE>
Patent DE-3840132-A1 (DE)
Title: Main-chain polymers crosslinked by means of hydrogen bridges
Inventor: PRAEFCKE KLAUS DIPL ING PROF D
IPC: C08G65/34
Filed: 1988-11-29
Abstract: Main-chain polymers crosslinked by means of hydrogen bridges, characterised in that they contain divalent units of the formula I <IMAGE> or derivatives which are capable of forming hydrogen bridges, are suitable as components of liquid-crystalline polymer materials and as organic substrates in the area of integrated optics and film and fibre technology.
Patent DE-3841166-A1 (DE)
Title: Hydraulic oscillation damper
Inventor: KAMRAD WALDEMAR
IPC: F16F9/46
Filed: 1988-12-07
Abstract: The intention is to improve a hydraulic oscillation damper in such a way that, for example, as a function of certain operating parameters of a motor vehicle, different damping forces can be set in the extension and/or compression stage. For this purpose, the damping piston is equipped with at least one bypass passage which connects the two cylinder spaces to one another and can be shut off by a shut-off member which is arranged in the damping piston, can be displaced transversely to the bypass passage, is held in its closed position by means of spring force and can be controlled from outside.
Patent DE-3842572-A1 (DE)
Title: Method for producing a soldering comb for the electrical and mechanical connection of printed circuit boards
Inventor: MUELLER MANFRED DIPL ING
IPC: H05K3/32
Filed: 1988-12-17
Abstract: The invention is based on the object of simplifying a known method in the case of which the central region of the conductor strips belonging to a soldering comb is covered on both sides by in each case one piece of insulating material film. The achievement of this object comprises the conductor strips (11) belonging to a soldering comb being machined out of a sheet-metal strip (10), the sheet-metal strip being inserted into a screen-printing device (20) and resting on a retaining plate (21) which is provided with a flat depression (22) in the region to be covered. A solder resist is used as the varnish, which also covers the side surface and the underneath of the conductor strips when it is applied. A preferred field of application is the two printed circuit boards, which are to be connected by a soldering comb, of a hearing aid. The drawing shows a cross-section through a screen-printing device having a sheet-metal strip inserted. <IMAGE>
Patent DE-3843084-A1 (DE)
Title: Power MOSFET including indication of its switching state
Inventor: STEIN KARL-ULRICH DR
IPC: H01L25/16
Filed: 1988-12-21
Abstract: In the power MOSFET (3), LEDs (5, 7, 9) are integrated which are switched on by an integrated resistor (4) or two integrated MOSFETs (6, 8) and send out signals when a gate voltage is present at the power MOSFET or when the power MOSFET is switched on and off. <IMAGE>
Patent DE-3909505-A1 (DE)
Title: Multipole plug for the connection of cables to the connections of printed circuit boards
Inventor: CZESCHKA FRANZ
IPC: H01R13/58
Filed: 1989-03-22
Abstract: A multipole plug (1) for the connection of cables (2) to the connections (3) of printed circuit boards (4) is constructed such that the individual wires (2a) of the respective supply lead cable (2) are bent, as far as possible parallel, towards the top (7a) of the wire guidance element (7), and the cable (2) is firmly but detachably connected, in the region of one of the ends (7b) of the wire guidance element (7), to the latter, by means of a cable clamp (12) or the like. <IMAGE>
Patent DE-3912495-A1 (DE)
Title: Camshaft for ŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸ IC engine - is mounted on bearing bolted to cylinder head
Inventor: KOROSTENSKI ERWIN DIPL ING
IPC: F01M9/10
Filed: 1989-04-15
Abstract: The IC engine has a camshaft housing which forms a sub-assembly which is separate from the cylinder head. The camshaft is mounted on half bearings installed between the valve push rod guides. Each bearing incorporates a half bearing cap to secure the camshaft. Each cap (50.1) to (50.4) and (80.1) to (80.4) is secured to its half bearing by two bolts (74) and (60) or  (104). The bolts (60) and (104) are longer than the bolts (74) and extend through the lower half bearings and have screw threads which screw into tapped holes in the cylinder head. USE - Camshaft bearings for IC engine.
Patent DE-3912906-A1 (DE)
Title: Electrolysis removing dissolved oxidising material from flowing beer - has current controlled by measurements in reaction section
IPC: C12H1/16
Filed: 1989-04-17
Abstract: The amt. of O2 and/or oxidising material contained in flowing beer, and which if too high could affect flavour and storage capacity, on reduced by electrolysis, taking place in a reaction section of the flow conduit, with electrodes disposed in or by the conduit.  O2 concn. is measured at least after the cathode, but pref. before and after the reaction section, and the measured valve used to control the electrolysing current strength.  The cathode may be concentrically mounted in the flow conduit, with the anode in a separate compartment with an intermediate diaphragm. The anode space is flushed at intervals by CO2 or other inert gas with little or no O2 content supplied via a distilator including a porous barrier.  The cathode is pref. composed of multiple conductive pellets or particles, with the anode made of Cr-Ni steel, graphite or Ti-coated metal bar. ADVANTAGE - O2 redn. is achieved without chemical additives to comply with brewing regulations.
Patent DE-3914466-A1 (DE)
Title: Digital PCM-video/audio transmission via monomode optical fibres integrated in overhead lines (land cables), trailing cables, power cables (land/sea) for network, power station, traffic or industrial monitoring
Inventor: BERLING ECKART DIPL ING
IPC: H04N7/24
Filed: 1989-05-02
Abstract: In the context of electrical power supply utilities, monomode optical fibres integrated in overhead lines (land cables) and power cables are used. These optical fibres can also be used for monitoring electricity power supply utility networks, power stations, dams, etc., and also for traffic and industrial projects. A digital beam PCM video/audio transmission can transmit video/audio signals over a realistic amplifier-free extent of at least 50 km of monomode optical fibres.